RDK-138 Power Integrations, RDK-138 Datasheet - Page 4

• Manufacturer Part Number: RDK-138
• Description: KIT REF DESIGN 1.2W PS TN FAMILY
• Manufacturer: Power Integrations

Specifications of RDK-138

• Mfg Application Notes: LinkSwitch-TN Design Guide, AN-37
• Main Purpose: AC/DC, Non-Isolated
• Outputs And Type: 2, Non-Isolated
• Power - Output: 1.2W
• Voltage - Output: 12V, 5V
• Current - Output: 80mA, 50mA
• Voltage - Input: 85 ~ 265VAC
• Regulator Topology: Buck
• Frequency - Switching: 66kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LNK304
• Product: Accessories & Kits
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 596-1197

2 Power Supply Specification
1
Input
Voltage
Frequency
No-load Input Power (230 VAC)
Output
Output Voltage 1
Output Ripple Voltage 1
Output Current 1
Output Voltage 2
Output Ripple Voltage 2
Output Current 2
Total Output Power
Continuous Output Power
Efficiency
Full Load
Required average efficiency at
25, 50, 75 and 100 % of P
Environmental
Conducted EMI
Safety
Surge
Differential Mode
Ambient Temperature
CEC does not apply to this design but data are shown for reference.
Description
Power Integrations
Tel: [phone] Fax: [phone]
www.powerint.com
OUT
Symbol
V
V
V
V
η
RIPPLE1
RIPPLE1
P
T
I
I
f
OUT1
OUT1
V
LINE
CEC
OUT1
OUT2
AMB
OUT
η
IN
1
52.7
51.7
Min
Designed to meet IEC950, UL1950
85
47
1
0
Meets CISPR22B / EN55022B
50/60
Typ
12
80
50
5
Class II
Max
1.21
265
0.2
50
64
Units
VAC
mV
mA
mV
mA
Hz
kV
o
W
W
%
%
V
V
C
Per California Energy Commission
(CEC) / Energy Star Requirements
1.2/50 µs Surge, IEC 61000-4-5,
Free Convection, Sea Level
Measured at P
Differential Mode: 2 Ω
20 MHz Bandwidth
20 MHz Bandwidth
Series Impedance:
2 Wire – no P.E.
Comment
± 5%
± 5%
Page 4 of 28
OUT
25
o
C